This is a first since World War II: on Tuesday, an American submarine torpedoed an Iranian warship off the coast of Sri Lanka.

Sri Lanka Navy personnel assist Iranian sailors during a rescue operation after responding to a distress call from their vessel, the Iranian military ship, IRIS Dena, while at sea within Sri Lanka’s ...

Korean War pilot Royce Williams battled Russian jets in the longest historic dogfight, kept secret for half a century. At 100 years old, he earned the Medal of Honor.

The last U.S. Navy cruiser based in Japan will soon depart for the United States, closing out a decadelong deployment with the U.S. 7th Fleet. The guided-missile cruiser USS Robert Smalls, formerly ...

The Pentagon has launched one of its largest-ever underwater recovery missions to retrieve American ...

In one of the most extraordinary naval battles of World War II, the small American task unit known as Taffy 3 suddenly found ...

Cargo ships transporting sanctioned Russian oil through the Baltic Sea are routinely setting sail with two extra crew on board: a pair of Russian men with backgrounds in security organizations.

The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ice cap for the 100th time since World War II.

The US military has obliterated several Iranian navy vessels — including 16 minelayers — near the Strait of Hormuz. These ...

Energy Secretary Chris Wright deleted a social media post Tuesday claiming that the U.S. Navy had begun escorting oil tankers ...

The United States is sending a 2,500-strong Marine expeditionary force to the Middle East, a U.S. official said, as President Donald Trump declared he would end the U.S.-Israeli war on Iran "when I ...

USS Mississippi survived two turret explosions, two kamikaze strikes and fired the last salvo in battleship-to-battleship combat before ushering in the age of guided missiles.